Pillar Master Library

Paving & Driveways Master Guide

Master engineering index for residential asphalt driveway construction, hot-mix compaction density, aggregate base rock depth, and cost budgeting.

Reviewed by TheYardCalc Paving & Heavy Civil Engineering Panel

Paving & Driveway Calculators

Interlocking Paver Driveway Profile

ICPI standard cross-section profile for driveways and patios, displaying 60mm paver blocks, screeded bedding sand, compacted aggregate road base, and geotextile fabric.

ICPI Interlocking Paver Driveway System Cross-Section Diagram

Frequently Asked Paving & Driveway Questions

How much does an average asphalt driveway cost per square foot?

In the US, an asphalt driveway costs between $4.00 and $8.00 per square foot installed, including excavation, 4 inches of compacted aggregate sub-base, 2 inches of hot-mix asphalt, and professional roller compaction.

How many tons of asphalt do I need for a 20x40 foot driveway?

A 20x40 ft driveway (800 sq ft) paved at 2 inches thick compacted requires approximately 11.6 tons of hot-mix asphalt (including a 5% waste factor).